What’s in it?

GHK-Cu combines a short chain of three amino acids with copper. Known on ingredient labels as Copper Tripeptide-1, it is a skin-conditioning ingredient used in cosmetic skincare.

Our GHK-Cu comes directly from the laboratory that manufactures it, accompanied by manufacturer purity documentation.

We have also had the peptide independently tested at Freedom Diagnostics Testing in Franklin, Tennessee, including checks for purity, heavy metals, and endotoxins.

That additional testing reflects the care we bring to sourcing: knowing who makes an ingredient, reviewing its documentation, and taking another step to verify its quality.

Why we chose itA purposeful copper peptide, direct laboratory sourcing, and independent verification close to home.

Our beef tallow is made from suet from grass-fed, grass-finished cattle.

Carefully purified, it brings rich, comforting moisture to Immortal Blue, helping leave dry-feeling skin soft and conditioned.

Blended into a cream, this traditional ingredient becomes part of a smooth daily facial ritual.

Why we chose itRich moisture, a familiar foundation, and exceptional skin feel.

Niacinamide is a form of vitamin B3 studied in topical skincare for improvements in skin’s appearance, including texture and uneven tone.

We chose it to complement our copper peptide and moisturizing tallow base, giving this familiar vitamin a purposeful place in Immortal Blue.

Why we chose itA well-studied skincare vitamin that complements the formula.

We use Olivem 1000, an olive-derived emulsifier listed as Cetearyl Olivate and Sorbitan Olivate.

Its role is simple: helping water and nourishing fats come together into a smooth cream.

It contributes to Immortal Blue’s creamy texture and comfortable glide, making the formula pleasant to apply.

Why we chose itOlive-derived ingredients with an essential role in the finished cream.

Cetyl alcohol is a waxy fatty alcohol, a different type of ingredient from the ethyl alcohol commonly associated with drying products.

It helps give Immortal Blue its body, supports the cream’s texture, and contributes to a soft, conditioned finish.

Why we chose itSmooth application, gentle structure, and a luxurious cream texture.

Vitamin E appears on our ingredient list as Tocopherol.

It contributes antioxidant support to the formula’s oils, helping protect them against oxidation.

Why we chose itThoughtful antioxidant support for our carefully selected ingredients.

Distilled water forms the water portion of Immortal Blue, allowing us to create a cream that combines moisture with the richness of tallow.

Because the formula contains water, we also use Phenoxyethanol and Ethylhexylglycerin—a cosmetic preservation blend chosen to help protect against microbial growth.

Preservation has a practical purpose: helping maintain the cream’s quality throughout everyday use.

Why we chose themThe foundation for a moisturizing cream, supported by purposeful preservation.